FUEL ADDITION CONTROL METHOD APPLIED TO EXHAUST EMISSION PURIFIER OF INTERNAL COMBUSTION ENGINE, AND EXHAUST EMISSION PURIFIER

• Main Authors: FUKUDA, KOICHIRO, AOYAMA, TARO
• Format: Patent
• Language: English; French; Japanese
• Published: 29.11.2007
• Subjects: BLASTING; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; ENGINE PLANTS IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; STEAM ENGINES; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRANSPORTING; WEAPONS

An exhaust emission purifier which can perform fuel addition to an exhaust purification catalyst quickly when it is requested while suppressing overheat of the exhaust purification catalyst. The exhaust emission purifier of an internal combustion engine comprises an exhaust purification catalyst (8)...